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    <meta charset="UTF-8">
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    <title>Document</title>
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<body>
    <script>

        function Person(name){
            // console.log(this);
            this.name = name;
        }

        Person.prototype.getName = function(){
            // console.log(this);
            console.log(this.name);
        }

        let zhangsan = new Person("张三");
        zhangsan.getName();
        let lisi = new Person("李四");
        lisi.getName();


    </script>
</body>
</html>